890040890328

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{991499}}^1$

素因数の和:991952

約数の個数: 64

約数和(自身を含む): 2251577520000

約数和(自身を除く): 1361536629672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 331, 339, 452, 662, 678, 904, 993, 1324, 1356, 1986, 2648, 2712, 3972, 7944, 37403, 74806, 112209, 149612, 224418, 299224, 448836, 897672, 991499, 1982998, 2974497, 3965996, 5948994, 7931992, 11897988, 23795976, 112039387, 224078774, 328186169, 336118161, 448157548, 656372338, 672236322, 896315096, 984558507, 1312744676, 1344472644, 1969117014, 2625489352, 2688945288, 3938234028, 7876468056, 37085037097, 74170074194, 111255111291, 148340148388, 222510222582, 296680296776, 445020445164, 890040890328]

約数ペア:

[(1, 890040890328), (2, 445020445164), (3, 296680296776), (4, 222510222582), (6, 148340148388), (8, 111255111291), (12, 74170074194), (24, 37085037097), (113, 7876468056), (226, 3938234028), (331, 2688945288), (339, 2625489352), (452, 1969117014), (662, 1344472644), (678, 1312744676), (904, 984558507), (993, 896315096), (1324, 672236322), (1356, 656372338), (1986, 448157548), (2648, 336118161), (2712, 328186169), (3972, 224078774), (7944, 112039387), (37403, 23795976), (74806, 11897988), (112209, 7931992), (149612, 5948994), (224418, 3965996), (299224, 2974497), (448836, 1982998), (897672, 991499)]